.ry-flex{
  display: flex;
}
.ry-flex-col{
	 display: flex;
	 flex-direction: column;
}
.ry-row-between{
  justify-content: space-between;
}
.ry-row-around{
	justify-content: space-around;
}
.ry-row-center{
	justify-content: center;

}
.ry-col-center{
	align-items: center;
}
.ry-center{
	justify-content: center;
	align-items: center;
}